Develop Bugs

[Q]Help, Phone does not turn on

My friend is running CM 7 on his Tmobile G2.
He was describing that yesterday was acting weird with market downloads.
Here is what he he emailed me on what happened.
the phone was acting normal throughout my day until the evening towards the night, i noticed it failed to finish downloading the update for google earth along with google maps. the phone was fine, and then i pulled it out of my pocket a few times and saw multiple times that it was randomly turned off. i would turn it back on and it would still give me the same issue. when i got home and plugged it in to charge, it would boot and then get to the main home screen telling me that google maps is downloading to update. however the update would be frozen, and a few seconds later the phone would freeze altogether, forcing me to turn it off by pulling out the battery. this happened about 4 times, and now has reached the point that it has become a brick and refuses to turn on or show the charging light
any suggestions on what might be wrong with the phone? Thanks in advance. Im running Cm7 on my phone and never experienced this issue.

same happend to me 3days ago, phone running then freezed... bootloop after batterypull... recovery worked for 2 times but had problems with flashing new rom/backing up -> errors with cache partition...
after 4hours of letting it stay off -> it wont turn on again und wont charge (no LED)
tried it with another dz battery+charger... no change... i wrote htc and they answered within 1hr that i have to send it in without battery...
i guess its a known problem (or why wouldnt they want to have me sending in charger+battery .. if its a power-on problem..)
there are semibrick threads here and in other forums.. but they all don't suffer from the power on problem... so i guess i did the right thing sending it in
edit: never had heat issues, never had random reboots, no overclock, no indication of an update from any app did any harm to my phone, running cm7 for 3 weeks without any problems, no hboot flash, no radio flash ... nothing that would indicate a risk of brick (according to guides & forum threads)... first htc that ever failed for me ;(

Thanks for the reply. I will forward it to my friend. I think he is going to try to exchange it at the store and if it all fails we are going to try HTC.

have any of you tried to boot into recovery? did you have eng-hboot on your devices? go to #g2root

its complete dead as in dead... no LED light, no turn on, no hboot mode (or what its called when you press vol+power key).... i dont have a g2 but a unbranded european dz.. hboot and radio was never touched by me

Similar thing happened to me. My phone kept frozing on me running cm7..was fine for a week though.
So I booted into recovery..wiped cache,factory reset flashed another rom got bunch of erros recovery thing rebooted stuck i n htc logo for like 20min yanked out battery rebooted and it never rebooted back. No hboot,no nothing.
My light indicator still worked though but no hboot or anything.. got a new one now have to send the old one back to tmobile but I'm scared that they're gonna charge me for removing void stickers.
Even though I checked twice that removing void sticker won't avoid warranty according to tmobile customer chat sevice..
So I'm thinking about swiping out the sticker that contains serial number and such on back of our phone with the old one and tell them the new one came without a void sticker lolol
Sorry I got way off topic rofl..
Sent from my HTC Vision using Tapatalk

We went to the store today and exchanged it for another g2. The guy didnt ask any questions and exchanged it happily for a new one.

This very same thing happened to me today. Updated to CM 7.0.3 from 7.0.1 and the phone was freezing when installing items from the market. Pulled the battery and the phone was stuck on the boot animation. Pulled the battery again, and now it will not start at all. No charging light, no nothing. Had more than 50% charge, and now it seems entirely unresponsive. I can't use the power w/ volume button technique either, because the phone does not respond.
Seems like somehow I have bricked the phone, or the phone just coincidentally died just after updating to CM 7.0.3? (seems unlikely)

just a short update on my case:
i got the mobile back from HTC repairs.
they exchanged my "mainboard" (changed IMEI) under warranty.
i don't know what emmc chip i had before cause it died so fast, but my usb deviceIDs changed completely and are now simmilar to the ones in the cm wiki.
my current emmc is now:
$ cat /sys/devices/platform/msm_sdcc.2/mmc_host/mmc0/mmc0:0001/name
SEM04G
Click to expand...
Click to collapse
might help ppl.

[problem persistent] Phone won't reboot without pulling battery?

(Tittle changed from *Phone won't boot with sdcard inserted*)
I woke up this morning and my phone was just dead over night. I thought well the battery just drained but no. First it wouldn't charge, no red led lighting up on the power button. After 15 min. in the wall charger and no sign of charging i hooked it up on my netbook. About five min. went on and then the red led shined and i thought yes and tried booting but just a vibrate once and a black screen.
I was running latest 4.0.A.2.368, rooted, unlocked bl, doomlord's kernel and @thomassafca's samsung theme when this happened.
Tested fastboot mode and flash mode all good there, blue and green light.
Then i re-flashed doomlords kernel and it rebooted to the point of *sony ericsson* on the screeen and went black and then the charging icon and orange led.
Took out the battery and inserted it again and booted up. Again only vibrate once and then black screen.
Then flashed kernel.sin with flashtool, still the vibrate once and black screen.
So i was a bit lost and took out sim and sdcard and flashed 4.0A.2.368 ftf file posted by @thomassafca and it booted fine. Then i turned it off and inserted the sim and booted up. It booted just fine. Then inserted the sdcard and again vibrate once and black screen.
Then formated the sdcard extFat still no boot, tried Fat32 no boot, tried a card from my old nokia wich should be formatted correct since it also run on a linux base (maemo) no boot.
I'm a bit lost on what to do to make my phone boot with sdcard again.
Have been working with no issues at all since i flashed the new firmware/unlocked bl/flashed kernel/rooted.
Any help will or if someone could explain what happened will be great
Regards Dousan...
e: Ok a slight change in this. The phone when turned of won't boot again unless i take out battery and insert again. When booted into the phone i inserted the sdcard and mounted it and now it boots with the sdcard, but still the same issue of having to take out the battery to boot when turned off?
e2: Tried adb reboot and it seems to go in a bootloop. It connects to the pc and disconnects (windows sound plinging connected disconnected) and i can adb devices and a connected device number appears after the first pling and after the second pling there's no device to be found with adb and then it just goes on and on till i disconnect and pull the battery and boot? All this is with a black screen not even *sony ericsson* appears.
e3: Reflashed it with the latest fw and without pulling battery it booted right up and i thought, yes, problem solved. Went through setup and then turned it off and booted the phone and still vibrate once and a black screen. Pulled out battery and botted again and still vibrate and black screen? So pulled it out again and sdcard and it booted up fine. Inserted the sdcard when on and mounted it and it works, but still the boot problem?
After the reflash the vibrate felt different, stronger, and after i pulled the battery it's weaker.
e4:Flashed doomlords kernel again and rooted, still same issue?
e5: Solved problem by flashing doomlords kernel v2 for fw 4.0.A.2.368. After flashing it booted with the kernels new boot txt and then it turned off and the charging icon showed. Then booted into cwm and wiped dalvick cache and battery stats. Then rebooted from cwm and it booted up. To make sure problem was resolved I tried 2 times in a row to reboot with quick boot and it booted without me having to pull the battery Thanks all for your suggestions

Try going back to .145, see what happens. Flash the .tft file so you get the older baseband. Worth a try
Sent from my R800i using Tapatalk

AndroHero said:
Try going back to .145, see what happens. Flash the .tft file so you get the older baseband. Worth a try
Sent from my R800i using Tapatalk
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Click to collapse
Cheers mate for the surgestion, but that was a no go, didn't help
Back on 4.0.A2.368/unlocked/doomlord kernel/rooted... With a reboot problem
Regards Dousan...

Could be related to the doomlord kernel?
Sent from my R800

Probably fried something from Overclocking too much... Your incident is isolated too..
Sent from my XPlay using XDA App.

Deoxlar said:
Probably fried something from Overclocking too much... Your incident is isolated too..
Sent from my XPlay using XDA App.
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Click to collapse
Not likely as i only OC'ed to 1400 the first feew days i had the kernel and then 1200 and when it happened stock clock.
My incident is isolated and your point is?
@captain67, yes it might be related to the kernel, could be?
Regards Dousan...
e: would there be a point in booting into cwm and wipe dalvik cache, wipe data/system and battery stats and then re-flash 4.0.A.2.368?

Dousan said:
e: would there be a point in booting into cwm and wipe dalvik cache, wipe data/system and battery stats and then re-flash 4.0.A.2.368?
Click to expand...
Click to collapse
And it turned out that there was a point to it, problem solved
First post edited (e5
Regards Dousan...

Had the same problem
It was solved by magic though
Sent from my Xperia PLAY R800i using XDA App

And then the problem reappeared and this time i couldn't fix it myself and has just gotten my play back from service today (one and a half week they had it). It turned out to be some hardware problem and i've got a new screen, top cover and some other stuf.
Flashed the latest FW and locked the bootloader before handing it in and just told them what happened. Woke up and turned the device on and it froze and then it turned off with the backlight on. Tried rebooting but just a single vibrate and then a black screen.
They fixed my issue but created another. The volume button is now broken and i have to go back tommorow for a second time. Just booted the phone this evening and wanted to hear some music, but couldn't turn up the volume without pressing a pionty thing on the rocker. Down works fine. Bit annoying that a broken volume button can leave the service place, that should've been seen by the service person in the shop before it was ok'ed.
The screen is nice and crisp and the old one had a backlight issue i just lived with... untill now
Regards Dousan...

So a little update on this:
As i said they broke my volume button while repairing it for the stuff i wrote about above (didn't want to turn on).
It took me a week to go back with my play and in the meentime i descovered that it would randomly turn off during the night and wouldn't turn on unless i pulled the battery and charge it untill the charging symbol showed on the screen. It would then boot and first i thought it was the battery that was drained, but when on the lockscreen it showed that there was plenty of juice on. One time it was 35% and another it was 62% and no way it could've charged that much in 1-2 min.
Another thing i descovered was that when turned off it wouldn't turn on again unless i pulled the battery.
Anyway i went to pick it up yesterday and here i saw that they've broken my R-trigger Those idiotic service people even ticked of a box on the service papers that they've checked that all buttons where working (i don't think so, slackers). They did this on both occations
My play had no juice on it so i wasn't able to see if they had fixed my problem about not being able to reboot without pulling the battey and the random switch off's. Further more the service papers that came back with the phone didn't mention it at all? They did fix my volume button or atlest it seems they did as i couldn't turn it on and check if it did actually work.
So once again i'm without my play, but this time they're processing it express
Regards Dousan...

As long as you can use your phone,its all good

Cat_On_Droid said:
As long as you can use your phone,its all good
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Click to collapse
Yeah i know, I'd rather have them fixing it though, than having a fualty device. In the end it might go to SE and let them see if they can fix the issue. Hope not, don't want to be without my play once again Got the iches for gaming and now EA got free games, bummer
Regards Dousan...

Well just need to vent a little.
Starting rant:
So I got my phone back today for the third time. They did fix the R-trigger they recked the last time it was in for service, but they didn't fix my issue with the random rebooting/turning on without pulling the battery.
They claim it worked fine before shipping it, but when i unpacked it and let it charge enough to power on guess what it didn't turn on i had to pull the battery to get it to turn on lol They shipped it without checking if they fixed it. Hell i don't even think they tried at all cuz then they would've cought it straight away. They're full of BS and when googling them and reading their trustpilot it's also full of dissatisfied customors with the same type of problem as me, no fixing or pour fixing or even more breaking of the device or simply lieng it was water damaged
Hey that sound's familiar to me, not fixed and more broken, those C*NTS.
I'm pissed and nothing i can do but a claim with the place i made the purchase.
Rant ended
Regards Dousan...

End of story...
Well the last update on this.
I made a claim with cdon.com where i bought it and sent it of to their service center for repair and once again it was returned non repaired. Still wouldn't turn on without pulling the battery. Then they sent it of to SE and they couldn't fix it either and sent a new device to cdon.com, but i chose to get my money back instead of a new device.
The cons of this device ended up being more than the pros. Relly liked this device though and what it was supposed to've been. I was just not the big gamer i used to be and mostly played RB6 online and found the lag of analog touchpads support in fpse annoying and psxperia converter tool didn't work with the games i liked to play.
Anyway it was a fun ride while it lasted and mostly a friendly helpfull crowd I encountered here in the play sub forum. Must say that it has been the best forum I've been submitted to so far
Thanks to all of you and I might see you around
Regards Dousan...

What are you going to buy in the end?

Logseman said:
What are you going to buy in the end?
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Click to collapse
I ended up with the Lumia 800. The N9 seemed nice and have good specs and a familiar OS, but tried it out a few times in a shop and didn't get that wow feeling. Further more read a few things on TMO (talk.maemo.org) in the N9 sub forum that convienced me not to pick up the N9. Even read some danish users experience with the device and it wasn't good all in all. Though the N9 has it's openess and a lot of modding potential i didn't want to go for a 'half finished OS' as i see it from reviews from users. On TMO hardcore N900 users that shifted to the N9 was dissapointed in the N9 as it's gone more mainstream and comercial in how Nokia build the OS.
As of now the Lmia suites my needs much better and I do like the WP7 feel and looks.
It was hard to choose between the two devices as they both have good things going for them.
Regards Dousan...

[Q] Phone won't turn on

Last night I had dropped my phone from about a foot on a sitting-swing and it hit the ground. I have the black case from the sprint store on it. After that I attempted to turn it on and it just got stuck on Samsung loading screen with the genocide 2.0 logo below it, it then proceeded to be stuck there and eventually rebooted, this never seemed to end. When I attempted to plug it in to charge it the battery charging icon appeared but just has the loading symbol inside of it frozen, after many battery pulls and attempted clockwork-recovery boots failing I decided to go to bed. When I awake I went and tried to turn on my phone which immediately booted up into clockwork recover, fearing for my phones safety I backed everything up on it and then rebooted it. It seemed to work fine! It came on flawlessly and worked well. Throughout the day the battery seemed to drain extremely fast and then eventually died, having just gotten home I have found that the same thing is happening and it won't even charge.

Re flash the ROM then flash journaling on zip right after you flash the ROM then re boot & download you're apps fresh cuz you're data might be corrupted! Hit the thanks button if I've helped in any way! ;-)
Sent from my SPH-D700 using xda premium

I flashed back to stock rom to see if it would turn on, same thing happens, and I don't know if this is significant or not but when my phone boots up the buttons light up, then turn off, then back on again and stay on until the phone reboots itself or the battery is pulled.
EDIT: I have a strong feeling it's my physical battery that is causing the issues because it was working completely fine earlier yesterday.

Try booting in safe mode by holding power and the physical menu button until the phone gets to the lockscreen... Im curious to see if it helps because safe mode might help us get out of soft bricks? I wanna test this theory...

No it does not work, just get stuck at the Samsung loading screen. I don't honestly believe this is a software brick either because of the way it's acting, as I said in my above post I believe it's the physical battery and will probably be going to get it replaced soon

Desire wont turn on..... HELP!!!!

I know most of the Desire users on here have upgraded but i am on a 24 month contact and require some help!!
My phone since new has been excellent apart from the boot loop problem which HTC fixed with a new motherboard, however today it's all gone to ****. Went to use it and switched on 3G while waiting for it i just put it down for a few seconds, went back to it and it had froze buttons didn't work, screen wouldn't move even long back press didn't kill it.
So (this is were i think i might have broke something) i pulled the battery out, popped it back thinking it just need to restart and it wouldn't turn on!!! thinking that the battery might be flat (it was low at the time) i plugged the charger in but it would do anything (No orange light) and quick google and i find a way to get it charging (Without the battery in, plug the charger in which makes the green and orange led flash then insert the battery) this made the orange led stay on and after a few hours the green led came and i thought OK it should work now.... but it doesn't :-(
Anyone got any ideas?
The phone is rooted/s-off and running Oxygen 2.3.1 so without some life in it to put a RUU on i don't really want to send it to HTC.
Thanks for any help you lot can provide.
James

Hi!
Got the same problem....my Desire won't turn on...
Were you able to fix yours?
I'm on S-Off, too...
THX

Are you able to boot into fastboot / hboot?

I don't know if it is the same problem but the HTC Desire I got can not be turned on for longer than a few seconds after booting into Android (GingerVillain 3.3) (With AC, on battery, USB.. doesn't matter).
The battery indicator is sometimes jumping from 100 to 0 percent and from 0 to 100 percent. Before this the phone had problems with incoming calls not showing up and the other side getting an "calling partner not available".
Aswell the OC/UV Beater daemon was constantly crashing.
Since the phone's recovery menu is still working fine, I tried a full wipe, formating everything, reinstalling the ROM but it didn't help to solve the problem, it just fixed the crashing OC/UV Beater daemon occurring before.
I am rather clueless what to do now. The phone worked fine for many many months with that problem suddenly appearing. It is the phone of my girlfriend, so I cannot tell you exactly what changed in that time. She is claiming that she did not alter anything and with the phone not working after a full wipe, it may be the truth
May the hardware be damaged in some kind? What would be possible steps I could try out next before defining it as scrap metal?

Flash 2.3.3 RUU and if problem persits, call HTC.

Do a full wipe and don't install the rom just leave as is...
I had the same problem... so I tried that and it worked so now I'm using cm7 nightly build #258 for the past 5 months or so and no problems since...
Sent from my HTC Desire CDMA running cm7 nightly build #258 using XDA App

It's usually very difficult to brick a phone. If you can get into your custom recovery then it still works. If not, then get into your hboot and install a custom recovery (if rooted) or RUU rom (if rooted will make it unrooted).
If your phone doesn't turn on, check wires, battery, plug, connector links between battery and phone (clean them). Hopefully you haven't had a sudden power surge which has blown up a component on your desire.

certifiednoob said:
Do a full wipe and don't install the rom just leave as is...
I had the same problem... so I tried that and it worked so now I'm using cm7 nightly build #258 for the past 5 months or so and no problems since...
Sent from my HTC Desire CDMA running cm7 nightly build #258 using XDA App
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Click to collapse
The OP wrote a full wipe did not fix his problem!

Galaxy S3 bricked... sometimes??

So, lately my phone has been acting kinda weird.. Basically, it'll shut off on it's own, no matter what my battery level or if I'm on the charger, its pretty random. When I go to turn it on, it shows me the samsung logo and shuts off after about 3 seconds of the galaxy s3 logo. It does the same in download mode and recovery. The phone will stay off and do that for an hour or more, and then itll turn on and be all dandy again for hours or at least another day. I'm going to take off all my pictures on the sdcard and odin back to stock as soon as possible for warranty, but does this sound like a hardware failure or software? I read about the s3 sudden death syndrome, but this one isnt permanent. Any ideas?

I agree with your assessments.

I'd wonder about overheating or a bad battery.
Sent from my SGH-T999 using xda app-developers app

what's your setup as of right now?

Beware if it shuts down when your flashing back to stock in the middle of the process it may never turn back on.
Sent From My Galaxy S3 Boricua 100%

It might be the kernel that came with the ROM you installed. I used to have problem with ktoon kernel.

I'm running Darthstalker XI, the problem happened with both the stock kernel and the faux samsung kernel. The battery is fine, its completely flat with no bumps or humps. I managed to turn it on once yesterday but as I was getting ready to transfer over the files the phone shut off and didn't start again. I'll try to get it running tomorrow.
EDIT: Now that I think about it, the problem happened when I dirty flashed XI over X. Afterwards I did a wipe and clean install of X1 and the problem persisted. Has anyone else on Darthstalker/UDVLJA based roms had this?
EDIT2: Well after being on the charger all day, I noticed that the green samsung battery icon was on the screen, something it only does when it's about to turn on properly. I instantly pulled out the sdcard and put the latest cm10 nightly and gapps on there and I booted to recovery, wiped, and flashed them right up, no issues. I booted just fine, I signed up and I was downloading youtube, latest now updates etc (bare essentials).... and it shut off again. I'm positive now that it's a hardware failure

mejorguille said:
I'm running Darthstalker XI, the problem happened with both the stock kernel and the faux samsung kernel. The battery is fine, its completely flat with no bumps or humps. I managed to turn it on once yesterday but as I was getting ready to transfer over the files the phone shut off and didn't start again. I'll try to get it running tomorrow.
EDIT: Now that I think about it, the problem happened when I dirty flashed XI over X. Afterwards I did a wipe and clean install of X1 and the problem persisted. Has anyone else on Darthstalker/UDVLJA based roms had this?
EDIT2: Well after being on the charger all day, I noticed that the green samsung battery icon was on the screen, something it only does when it's about to turn on properly. I instantly pulled out the sdcard and put the latest cm10 nightly and gapps on there and I booted to recovery, wiped, and flashed them right up, no issues. I booted just fine, I signed up and I was downloading youtube, latest now updates etc (bare essentials).... and it shut off again. I'm positive now that it's a hardware failure
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Click to collapse
If you have an app that controls kernel voltage that is still set up for set on boot and the voltage is too low when it boots or is granted root it'll kill it in this manner. Otherwise your phone is [email protected]#
Sent from my SGH-T999 infected with AnthraX using Tapatalk 2

I'd wager that if any overclocking/undervolting was done, it was disabled at the onset of problems. OP seems smarter than orangutan.

I used the phone for work, not play, no overclocking was done neither was any undervolting. I ran stock kernel settings.
Aerowinder said:
I'd wager that if any overclocking/undervolting was done, it was disabled at the onset of problems. OP seems smarter than orangutan.
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I remember a time when XDA had helpful answers and users weren't reduced to insults. I've been around a couple years, hacked more phones than I can count and flashed hundreds of roms in my days, back when everything was still done in adb and terminal emulator. It's no wonder a lot of decent user has started moving over to rootzwiki